---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-174 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 889 24787 4 6415 30735 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5e:a1:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84288sec preferred_lft 84288sec inet6 fe80::f816:3eff:fe5e:a1ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3a:3a:d3:f4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-174) 09/19/25 _x86_64_ (8 CPU) 10:02:45 LINUX RESTART (8 CPU) 10:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:09 28.26 0.13 24.56 3.57 5.85 6785.63 22827.36 10:30:09 36.22 0.01 31.81 4.39 0.29 8915.35 34707.05 Average: 32.24 0.07 28.18 3.98 3.07 7850.49 28767.21 10:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:09 25903864 29680372 2626148 7.99 154204 3851164 2613408 7.71 919396 5602396 10520 10:30:09 24765504 29144536 3157648 9.61 194436 4358128 3112680 9.18 1067740 6525896 20948 Average: 25334684 29412454 2891898 8.80 174320 4104646 2863044 8.44 993568 6064146 15734 10:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:09 lo 1332.86 1332.86 1266.17 1266.17 0.00 0.00 0.00 0.00 10:20:09 ens3 27.37 20.63 12.74 6.59 0.00 0.00 0.00 0.00 10:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:09 lo 1733.11 1733.11 1648.32 1648.32 0.00 0.00 0.00 0.00 10:30:09 ens3 26.04 22.07 8.13 7.39 0.00 0.00 0.00 0.00 10:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1532.98 1532.98 1457.24 1457.24 0.00 0.00 0.00 0.00 Average: ens3 26.71 21.35 10.43 6.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-174) 09/19/25 _x86_64_ (8 CPU) 10:02:45 LINUX RESTART (8 CPU) 10:10:09 CPU %user %nice %system %iowait %steal %idle 10:20:09 all 36.49 0.00 1.59 0.12 0.09 61.72 10:20:09 0 35.72 0.00 1.63 0.19 0.08 62.38 10:20:09 1 34.09 0.00 1.55 0.13 0.09 64.15 10:20:09 2 40.02 0.00 1.70 0.14 0.09 58.05 10:20:09 3 40.36 0.00 1.51 0.13 0.09 57.91 10:20:09 4 34.30 0.00 1.60 0.12 0.09 63.90 10:20:09 5 36.73 0.00 1.65 0.14 0.09 61.39 10:20:09 6 34.65 0.00 1.42 0.09 0.09 63.76 10:20:09 7 36.03 0.00 1.63 0.04 0.09 62.21 10:30:09 all 41.60 0.00 1.94 0.14 0.09 56.22 10:30:09 0 35.91 0.00 1.67 0.10 0.10 62.24 10:30:09 1 42.86 0.00 1.98 0.12 0.10 54.95 10:30:09 2 43.37 0.00 1.99 0.09 0.09 54.46 10:30:09 3 46.30 0.00 2.20 0.15 0.10 51.26 10:30:09 4 42.13 0.00 2.05 0.37 0.09 55.36 10:30:09 5 39.10 0.00 1.89 0.12 0.10 58.79 10:30:09 6 41.12 0.00 2.03 0.11 0.09 56.64 10:30:09 7 42.06 0.00 1.74 0.07 0.09 56.04 Average: all 39.05 0.00 1.76 0.13 0.09 58.97 Average: 0 35.81 0.00 1.65 0.14 0.09 62.31 Average: 1 38.47 0.00 1.76 0.13 0.09 59.55 Average: 2 41.70 0.00 1.84 0.12 0.09 56.26 Average: 3 43.33 0.00 1.85 0.14 0.09 54.59 Average: 4 38.21 0.00 1.82 0.24 0.09 59.63 Average: 5 37.91 0.00 1.77 0.13 0.09 60.09 Average: 6 37.89 0.00 1.72 0.10 0.09 60.20 Average: 7 39.05 0.00 1.69 0.05 0.09 59.12